Add main function to func_stats

util/analyze/lib/block_stats.py

@@ -88,4 +88,4 @@ def compute_block_stats(logs: Logs):
 
     results = utils.foreach_bench(compute_block_stats, args.logs)
 
-    args.format(result)
+    args.format(results)

util/analyze/lib/func_stats.py

@@ -1,10 +1,13 @@
 #!/usr/bin/env python3
 
+import argparse
 import re
+import sys
 from itertools import chain
 from typing import Iterable, List
 
-from analyze import Block
+import analyze
+from analyze import Block, ioutils, utils
 
 '''
 Function-level stats (not Block, Logs, or Benchmark level)
@@ -25,3 +28,26 @@ def function_occupancy_info(logs: Iterable[Block]) -> List[int]:
 def avg_occupancy(logs: Iterable[Block]) -> float:
     occ_info = function_occupancy_info(logs)
     return sum(occ_info) / len(occ_info) if occ_info else 0.0
+
+
+def raw_main(argv: List[str] = []):
+    parser = argparse.ArgumentParser(
+        description='Computes the block stats for the logs')
+    parser.add_argument('--stat', required=True, choices=('occ',),
+                        help='Which stat to compute')
+    parser.add_argument('logs', help='The logs to analyze')
+    ioutils.add_output_format_arg(parser)
+    args = analyze.parse_args(parser, 'logs')
+
+    STATS = {
+        'occ': ('Average Occupancy', avg_occupancy),
+    }
+    label, f = STATS[args.stat]
+
+    results = utils.foreach_bench(lambda bench: {label: f(bench)}, args.logs)
+
+    args.format(sys.stdout, results)
+
+
+if __name__ == '__main__':
+    raw_main(sys.argv)